baber/WOPTO huggingface dataset:
Patent IT-1215503-B (IT)
Title: Metal powders prodn. nozzle
Inventor: PELLEGRINI VITTORIO
IPC: B22F/
Filed: 1987-05-19
Granted: 1990-02-14
Abstract: Structure constructed of a framework and flexible cover sheet material comprising at least two frames (16) located side by side as a double or multi-span protective structure, each frame defining a span and including roof members (14) and attached longitudinal side frame members defining an arched or pitted roof at least at adjacent side members of adjacent spans, gutter means (12) associated with the side frame members, and interconnecting side by side frames, and flexible covering sheet material (20) covering the roof span. The sheet material is wrapped over around a plank element (18) having a bottom, a top, and inner and outer side surfaces. The gutter means is provided with spaced-apart clamping members (22) each of the clamping members having one end attached to the gutter means, the other end being sized to pass around the outer side surface of the plank element and to the top. The gutter means extends below the inner side surface and bottom surface of the plank element and extends beyond a plane perpendicularly tangential to the inner surface and above a plane horizontally tangential to the outer bottom edge of the plank element, and the line of first contact between the flexible covering means and the plank element being located in a spaced-aprt vertical disposition w.r.t. a fluid-receiving upper portion of the gutter means whereby condensation fluid dripping is received by the gutter means.
Patent IT-1185930-B (IT)
Title: Post formed elastomeric co-polyester springs for dynamic attenuation
Inventor: ANDERSON DAVID G
IPC: F16F/
Filed: 1985-09-18
Granted: 1987-11-18
Abstract: Energy-absorbent springs are made from hollow moulded blocks made of a copolyester (I) rubber which is subsequently compressed axially to at least 30% compressive strain to induce a persistent residual reduction in length with a corresponding degree of radial dilation in the internal and external profile of the block.
Patent IT-1201481-B (IT)
Inventor: BRUZZESE TIBERIO
IPC: A61K31/22
Filed: 1985-10-08
Granted: 1989-02-02
Abstract: Compounds of the following general structure (I)where- R<sub>1</sub> stands for an acyl radical of the following structure (II)where X- is a halogen atom and R<sub>4</sub> is a C<sub>1</sub>-C<sub>4</sub> acyl radical or a hydrogen atom- R<sub>2</sub> stands for an R<sub>1</sub> radical as defined above or for a hydrogen atom- R<sub>3</sub> stands for a substituted hydroxymethyl CH<sub>2</sub>OR<sub>1</sub> group, where R<sub>1</sub> has the same value as defined above, or for a carboxyl group.
Patent IT-1198223-B (IT)
Title: Liquid and semi-solid waste treatment
Inventor: PARATELLA ALBERTO
Filed: 1986-12-02
Granted: 1988-12-21
Abstract: A sample of the material is burned in an enclosed space at a pressure of (10-30)x 10power 5 Pa in a stream of oxygen. The products of combustion are then: (a) Analysed for sulphur, nitrogen, phosphorous and/or chlorine by dissolving in an aqueous, caustic, oxidising solution free of these elements, or (b) To determine bromine and possibly present chlorine, phosphorus and/or sulphur by dissolving in an aqueous, reducing solution, suitable for bromine - bromide reduction, or (c) To determine iodine and possibly present chlorine, phosphorous, sulphur and/or bromine by dissolving in an aqueous, reducing solution, suitable for iodine - iodide reduction or (d) To determine the metallic content and possibly present chlorine and/or phosphorous by dissolving in an aqueous solution of nitric acid. The resulting aqueous solution is used to determine the quantity of the polluting components by ion-chromatography
Patent IT-1200907-B (IT)
Title: Clothes cleaving chamber
Inventor: CARROZA FRANCESCO
IPC: D06F/
Filed: 1985-12-18
Granted: 1989-01-27
Abstract: An induction heating appts. for plastics extruders employs induction coils with E-shaped cores. The coils are mounted in a 2-piece housing which is clamped on the extruder barrel by spring tension. The extruder barrel (1) is heated by induction coils (2,2a,3,3a) in which the coil is wound on the central arm (4,4a,5,5a) of an E-shaped laminated iron core. The coils are magnetically coupled to the barrel by an interlayer (6,6a,7,7a) which covers the core. Pairs of coils are mounted in a 2-piece housing (8,9) which is assembled and clamped on the barrel (1) periphery by means of threaded pins (13), carrying washers (15) and nuts (16,17). Disc spring stacks (14) are interposed between the washers (15) and housings (8,9), so that the housings and coils are urged into contact with the barrel by spring pressure. In another embodiment, the appts. may be adapted to a cylindrical extruder barrel.
Patent IT-1038308-B (IT)
Title: Screen printing stencil compsn. - of acrylonitrile graft polymer on polyvinyl acetate, polymer emulsion and diazo cpd. developed by water
IPC: G03C/
Filed: 1975-05-20
Granted: 1979-11-20
Abstract: Light-sensitive compsn. contains a water-soluble graft copolymer (I), prepd. by graft polymn. of CH2:CHCN (II) and opt. another vinyl monomer (III) on partly hydrolysed polyvinyl acetate (IV), a polymer emulsion (V) and a water-soluble diazo cpd. (VI). The compsn. is used for the prodn. of screen printing stencils. It is very readily water-soluble, so that water can be used for development, has various other noteworthy properties, without the disadvantages of conventional light-sensitive compsns. and has superior properties to compsns. based on dichromate sensitisers for the prodn. of screen printing stencils.
Patent IT-1194549-B (IT)
Title: Load handling appts. on lorry
Inventor: COPIE FERNAND
IPC: B60R/
Filed: 1983-12-30
Granted: 1988-09-22
Abstract: The load handling and transporting vehicle is provided with a load handling appts. movable from a compact low profile position to an extended position. The load handling appts. has a main lift beam pivotally connected to a link and control beam. A second link connects the control beam to the frame. Piston and cylinder assemblies connected to the main lift beam and frame operate to move the main lift beam, links, and control beam from adjacent nested positions to extended positions. A cargo container carrier is mounted on a third link pivotally connected to the forward ends of the main lift beam and control beams.
Patent IT-1030629-B (IT)
Title: Conversion of iron oxide clinkers into ferric chloride - by chlorination with mixts. of chlorine and sulphur or sulphur dioxide
IPC: C01B/
Filed: 1974-09-30
Granted: 1979-04-10
Abstract: Fe (III) oxide-clinker formed during conventional prepn. of Fe (III) oxide from anhydrous FeCl3 is removed by passing a gaseous mixt of Cl and S and/or SO2 at >320 degrees and pref. 400-500 degrees C over the clinker until all or at least a part of it has been carried away as FeCl3 with formation of SO2 and/or SO3. The gaseous mixt. pref. contains 2 x mol. Cl and 1x mol. S or 1x mol SO2 where O = x =1. The process is esp. Combined with processes for the extraction of metals e.g. Fe, Ti, which have volatile chlorides and partic. for recovery of metal values from red-mud.
Patent IT-1100010-B (IT)
Title: Tubular mechanical elements connection - involves application of force to sleeve via elastic element to compress it onto tube
IPC: F16D/
Filed: 1978-11-02
Granted: 1985-09-28
Abstract: A tubular element (4) with serrated teeth is used. It surrounds the tube (5) and has an inclined outer surface by which it is squeezed into frictional contact with tube (5). Force is applied by a member (1), constrained to move linearly with respect to body (7), via a force transmitting member (1) and an elastic sleeve (3). A member (1) has an inclined face which comes into contact with sleeve (3) when it twists during application of force. Element (4) has a longitudinal cross section of a beam arranged to accept point loading and apply uniform loading to tube.
Patent IT-1236285-B (IT)
Title: Vehicle, in particular bicycle, with oscillating lever pedal complex
IPC: B62K/
Filed: 1989-12-04
Granted: 1993-02-02
Abstract: The vehicle is comprised of a movement transmission, which is based on a triangular lever (21, 22, 23), pivoted on a pin (27) of the pinion (38) of the rear wheel (28), and straddling it. The pin is hinged to the upper posterior part of the double tubular frame (1, 2, 3, 4, 5), which interconnects the steering tube (3), to the rear wheel, and is equipped inferiorly with "U" shaped brackets (23), having a pair of transverse wheels (29), for the lodging of the oscillating pedal complex (30) against them. The oscillating pedal complex (30) is equipped with a pair of co-planar pedals (34), posteriorly hinged to the lower posterior part of said frame. An open chain (37) wraps around the posterior arc of said pinion, and it is anteriorly connected, by means of springs (36), to the anterior end of the said bracket, and superiorly connected to an oscillating rod (39), hinged to a balancer (10) of a four-sided joint, which supports the seat (16). The vehicle is used for the execution of special extension and crouched movements of the body for competitions and performances.
Patent IT-1234144-B (IT)
Title: Integrated, hydraulic actuator, particularly for lorry cabin reversing.
Inventor: DOVERI CARLO
IPC: F15B/
Filed: 1989-05-03
Granted: 1992-05-04
Abstract: Hydraulic actuator including, grouped in a single block, two opposing junction points (6, 66) destined to be connected to two elements articulated with booklets, like the reversed cabin or a lorry's auto chassis; a cylinder (3) which is mounted on and can slide along a piston (33) that is associated with one (6) of said junction points; an electric pump (2) that is connected to the opposing operation chamber (30, 300) to the cylinder (3); a service tank (222) for said electric pump and operational chamber; as well as a recirculator (193, 194, 195) that is set among these last two and the tank that occupies the main position that maintains the tank and the operational chamber separate, and a second position that, under control of the piston (33) at the end the withdrawal, connects everything together allowing the piston (33) to float in the cylinder.
Patent IT-1177572-B (IT)
Title: Detergents dry prodn. process - by pulsing and compacting constituent powders
Inventor: ALTIERI RENATO
IPC: C11D/
Filed: 1984-02-22
Granted: 1987-08-26
Abstract: The electric hotplate is described has a laminated structure in which the heating element comprises strips of positive temp. coefft. of resistance material R on an insulating substrate. The strips are connected in a series parallel arrangement between conductors A,X,Y,Z and B. The interconnecting conductors X,Y and Z are of a material with a negative temp. coefficient of resistivity. Strips are screen printed or the ceramic be insulative covering of a metal plate from a viscous ink of powdered nickel or cobalt plus glass.
Patent IT-1081480-B (IT)
IPC: D06M13/513
Filed: 1977-02-03
Granted: 1985-05-21
Abstract: Copolymers of alkyl acrylates and methacrylates containing 0.1 to 10% by weight of monomers having terminal free hydroxyl groups of the formula            CH2=CR-COOR1     (I> and/or of the formula R2OOC-CH=CH-COOR1     (II> in copolymerised form are used in the form of solutions in organic, water-insoluble solvents in the presence of aminosilanes and/or aminosiloxanes for impregnating and coating textiles, preferably together with organometallic catalysts. In the formulae R is hydrogen or -CH3, R1 is -(CH2)n-OH, -CH2CH2-O-CH2CH2OH or -(CH2)3-O-(CH2)3-OH, n is from 2 to 4 and R2 is hydrogen or alkyl of 1 to 12 carbon atoms. The treated textiles are resistant to washing and dry cleaning, water-tight and water-repellent. These properties are further improved by using copolymers prepared in the presence of alkylhydrogenpolysiloxanes.
Patent IT-1233207-B (IT)
Inventor: CLAUDIO BORTOLUZZI
IPC: B29K105/26
Filed: 1989-04-19
Granted: 1992-03-20
Abstract: The invention relates to the manufacture of a composite material obtained from scraps or residuals of the manufacture of ornamental plastic laminates. Such residuals, mainly comprising cellulose impregnated with thermosetting resins, are ground and mixed with a thermoplastic resin at a temperature between 130 and 260 DEG C, directly in an extrusion plant from which one obtains sheets of composite material having good technological properties. The thermoplastic resin is mixed to the laminate residuals, at least in a percentage of 20% of the overall weight. The so produced material can be converted into granules for the subsequent injection molding
Patent IT-1192823-B (IT)
Title: Circulating fluidised bed boiler
Inventor: ENGSTROM FOLKE
IPC: F27B/
Filed: 1986-07-10
Granted: 1988-05-12
Abstract: A vertical combustion chamber (5) has a convection member (10) formed partly by tube walls (1,3,11,13) and a horizontal cyclone separator (9). The gas inlet duct (18) in the cyclone separator is connected to the upper portion of the combustion chamber. A return duct (21) allows solids to fall to the lower portion of the combustion chamber. The cyclone separator is formed by two opposite walls (1,3) of the combustion chamber and one tube wall (11).
Patent IT-1032916-B (IT)
Title: Voltage sensitive flip-flop - has preamplifier and two cross-connected alternately conducting transistors
IPC: H03K/
Filed: 1975-05-16
Granted: 1979-06-20
Abstract: The flip-flop trips when the input voltage exceeds a previously determined threshold and the base of a normally conducting transistor is used to deliver a voltage which is applied to the input of the preamplifier together with the preamplifier output voltage. this system enables the preamplifier output voltage which is applied to the normally blocked transistor input to have a threshold value which can compensate for temperature and supply voltage variations. The preamplifier may consist of three transistor connected in cascade; the collector of the first transistor is connected to the base of the second transistor and the base and collector of each transistor is connected to the base of the second transistor and the base collector of each transistor are connected via a resistor. The collectors of all the preamplifier transistors are connected to the positive terminal of the supply via resistors.
Patent IT-1191600-B (IT)
Title: Mobile mixer for plastic materials
Inventor: VIRGINIO DOMENICO
IPC: B29C/
Filed: 1986-04-29
Granted: 1988-03-23
Abstract: A gating member for generator in which laser pulses bombard a target in an evacuated enclosure comprises two discs each with at least one through hole and mounted on respective spindles driven to rotate the discs at diff. speeds with the speed diff. is equal to the pulse frequency so that an outlet passage is periodically opened in synchronism with X-ray pulse generation. The discs are pref. adjacent to the X-ray outlet outside the enclosure, and the laser pulse width is equal to the opening time in which the two holes are superposed. Pulse width and repetition frequency are e.g. 0.1 ns and 10-1000 Hz. Each hole has e.g. an area of 1 cm2 and is spaced at 5-10 cm from the axis of rotation.
Patent LT-5004-B (LT)
Title: Torsemide polymorphs
Inventor: ARONHIME JUDITH L
IPC: A61P7/10
Filed: 2002-02-11
Abstract: The present invention is directed to the novel forms of torsemide, designated Form V, amorphous torsemide, Dupont Form 2 solvent  adduct, Dupont Form 2 ethanol adduct and Dupont Form 2 isopropanol adduct. Methods for their preparation are also disclosed. The present invention also relates to process for making torsemide modification (I). Pharmaceutical compositions containing the new forms of torsemide and methods of using them are also disclosed.
Patent LT-6400-B (LT)
Title: Brekable bolt on the twist load
Inventor: GURSKIS EVALDAS
IPC: F16B31/00
Filed: 2015-08-18
Abstract: This invention is assigned to fasteners and can be used in energetics for various conductor’s contention. Precisely for clamping cables and wire cores in screw switches, also connectors and cable lugs. This invention is suitable for various conductor's connections and contact assurance, precisely for thin and flexible aluminum or cooper wire cores, which can be very easily assailable. Breakable bolt can also be used for electro switches, connectors and cable lugs, which connects electric conductors with other electric conductors or with other devices ensuring electric energy transferring.Breakable bolt from the load, which has a tread, a breakable clamping place (the plate) and an axis, new is that the breakable clamping plate’s breaking point is located at the outer part of the bolt and the inner part of the bolt has a hole provided with breaking points and no less than two sharp notches depending on conductors cross sectional cut out areas, which are designed to decrease the strength of the bolt walls, that are provided for the foreseen break area. This inner bolts hole is formed as a hexagonal hole, which is used for repeated screwing or unscrewing the broken bolt.The length of the axis, which is located at the bottom of the bolt, is shorter than the hollow, that is formed in the plate, it is made this way so that the surface of the axis after the break would be below the plate‘s surface. The diameter of the axis is smaller than the hollow‘s diameter just as much as it is needed to give the plate some looseness after the break.
Patent MX-167720-B (MX)
Title: Distribuidor de material volatil resistente a la mnipulacion indebida
Inventor: MARTENS EDWARD J III
IPC: B65D77/20
Filed: 1988-12-21
Abstract: La presente invención se refiere a un distribuidor de material volátil resistente a la manipulación indebida, que consiste de un envase de extremos abiertos que tiene una pestaña periférica que rodea un extremo abierto, que tiene una superficie inferior y paredes laterales, el envase es impermeable al material volátil, por lo menos una capa de sellado se fija a la superficie superior de la pestaña periférica para formar una región interior, en donde por lo menos una capa de sellado es permeable al material volátil encerrado dentro de la región interior, el distribuidor de material volátil está caracterizado cuando menos por una nervadura auto-estable que se extiende hacia arriba desde la superficie inferior del envase dentro de la región interior hasta un nivel aproximadamente coextensivo con la pestaña periférica.
Patent MX-169509-B (MX)
Title: Pelicula de poliester imprimida con un silano aminofuncional
Inventor: SWOFFORD HOWARD WAYNE
IPC: C08J7/046
Filed: 1989-06-09
Abstract: La presente invención se refiere a una película de alto módulo, auto-soportadora, orientada, que tiene una composición continua de revestimiento aprestador sobre uno o ambos de sus costados, esta composición de revestimiento se caracteriza porque comprende el residuo seco de un compuesto de aminosilano hidrolizado, el cual tiene la fórmula, en el estado sin hidrolizar: XSi(R2)a(R3)b en la cual X es un radical seleccionado del grupo que consta del H2NR1HNR1- y H2NR1HNR1HNR1-; los R1 son iguales o diferentes y se seleccionan del grupo que consta de alquilos con 1 a 8 átomos de carbono o el fenilo; R2 es un grupo hidrolizable, seleccionado del grupo que consta de alcoxi con 1 a 8 átomos de carbono, un grupo acetoxi o un haluro; R3 es un grupo no hidrolizable, no ractivo, seleccionado del grupo que consta de alquilos con 1 a 3 átomos de carbono o fenilo; (a) es un etnero que varía de 1 a 3; (b) es un entero que varía de 0 a 2, con la suma de (a) y (b) siendo de 3, esa composición de revestimiento aprestadora está presente en un peso eficaz para mejorar la adhesión de otros polímeros en la película.
Patent MX-166874-B (MX)
Title: Bolsa flexible autoexpansible
Inventor: COX WILLIAM ALLEN
IPC: B65D33/00
Filed: 1989-10-17
Abstract: La presente invención se refiere a una bolsa autoexpandible y flexible que tiene una porción superior y un área de la garganta adyacente a la porción superior, la bolsa de caracteriza porque tiene un panel frontal, un panel trasero y un tirante extensible, estando los paneles frontal y trasero sobrepuestos uno del otro y sellados juntos a lo largo de sus bordes periféricos superior, laterales y de la base, teniendo los paneles superficies interiores y estando el tirante extensible unido a las superficies interiores de los paneles y localizado en el área de la garganta de la bolsa, teniendo el tirante extensible una configuración relajada y expandida y una configuración de esfuerzo intenso y plegada, estando inicialmente el tirante así sostenido en su configuración de esfuerzo intenso y plegada por la porción superior de la bolsa que expande el tirante a su configuración relajada y expandida cuando la porción superior de la bolsa es retirada, por medio de lo cual el área de la garganta de la bolsa de expande.
Patent MX-171595-B (MX)
Title: Recipiente en la parte superior en forma de gablete y metodo y aparato para la construccion del mismo
Inventor: WYBERG GREGORY R
IPC: B65B51/14
Filed: 1991-02-12
Abstract: La presente invención se refiere a un recipiente con la parte superior en forma de gablete, que tiene un revestimiento termoplástico en la superficie interior, que comprende: (a) un cuerpo de recipiente que tiene lados, un fondo y una parte superior; y (b) un pico de vaciado extensible que incluye un panel de extremo generalmente triangular conectado a la parte superior del cuerpo del recipiente y que se extiende ascendentemente desde ahí, primero y segundo de los paneles que se doblan hacia atrás, el primer panel que se doblan hacia atrás   esá conectado a la parte superior del cuerpo del recipiente y a un borde lateral del primer panel de extremo triangular, y el segundo panel que se dobla hacia atrás está conectado a la parte superior del cuerpo del recipiente y al otro borde lateral del primer panel de extremo triangular, un primer panel de ala de cubierta que se une el primer panel que se dobla hacia atrás y conectado a éste, un segundo panel de ala de cubierta que se une el segundo panel que se dobla hacia atrás y conectado a éste, un primer panel de pestaña de cubierta conectado al primer panel de cubierta y al primer panel de ala de cubierta, un segundo panel de pestaña de cubierta conectado al segundo panel de cubierta, un segundo panel de cubierta de ala de cubierta, un primer panel de pestaña superior conectado a un borde superior del primer panel de pestaña de cubierta un segundo panel de pestaña superior conectado a un borde superior del segundo panel de cubierta; el procedimiento está caracterizado porque tiene: (c) medios para introducir pandeo del primero y del segundo de los paneles de pestaña superior cuando el pico de vaciado está siendo abierto para reducir la fuerza requerida al abrir el pico de vaciado.
Patent MX-166707-B (MX)
Inventor: CRAIG WILLIAM SCOT
IPC: A61K39/29
Filed: 1989-04-13
Abstract: The present invention pertains to a process for recovering hepatitis B surface antigen from recombinant Pichia pastoris cells comprising:   a) lysing said yeast cells in the presence of a buffered chaotropic salt and separating the hepatitis B surface antigen-containing supernatant from said lysed cells; b) subjecting the hepatitis B surface antigen-containing supernatant obtained in step (a) to conditions suitable to precipitate lipids and contaminant proteins from said supernatant; c) subjecting the hepatitis B surface antigen-containing supernatant obtained in step (b) to diafiltration; d) contacting the hepatitis B surface antigen-containing retentate obtained in step (c) with silica; e) washing contaminant proteins from the resulting silica-adsorbed hepatitis B surface antigen with a buffer having a pH within the range of 6-8; f) eluting the hepatitis B surface antigen from the silica with a buffered eluant having a pH within the range of 9.5-11.0 containing from 0.5 to 8 molarity of urea; g) subjecting the hepatitis B surface antigen-containing fraction obtained in step (f) to a gel filtration step suitable to separate said hepatitis B surface antigen from contaminant proteins; and h) subjecting the hepatitis B surface antigen-containing fraction obtained in step (g) to an anion exchange chromatography step suitable to separate said hepatitis B surface antigen from contaminant proteins. i